From: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
Date: Fri, 10 Sep 2010 17:24:08 +0000 (+0100)
Subject: ASoC: Fix off-by-one bug in WM8962 register cache size configuration
X-Git-Url: http://git.efficios.com/?a=commitdiff_plain;h=6946e037ee9e94a560a931fdb2e3e66964216cfe;p=deliverable%2Flinux.git

ASoC: Fix off-by-one bug in WM8962 register cache size configuration

This is a simple off-by-one bug, the size of the register cache is
incorrectly set to the maximum register index. Fix it by adding one.

Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index 58ba2d3ca533..30984dd15c48 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -1780,7 +1780,7 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8962 = {
 	.remove =	wm8962_remove,
 	.resume =	wm8962_resume,
 	.set_bias_level = wm8962_set_bias_level,
-	.reg_cache_size = WM8962_MAX_REGISTER,
+	.reg_cache_size = WM8962_MAX_REGISTER + 1,
 	.reg_word_size = sizeof(u16),
 	.reg_cache_default = wm8962_reg,
 	.volatile_register = wm8962_volatile_register,